oops

Well, how to you like my checker board grass. I had covered my flowers with a piece of plastic to protect them from frost one night forgetting that the sprinklers would come on at 2 am. The next morning I spread the plastic out on the lawn to dry for only about a half hour and by the next day I saw this big dead spot the exact shape of the plastic. I FRIED MY GRASS!! Hey, wonder if that would work in places were you don't want it to grow but don't want to use chemicals to kill it.